public async Task <BookedDate> BookDate(DateTime startDate, DateTime endDate, string offerId)
{
var offer = await database.OfferRepository.Get(offerId);
if (offer == null)
{
return(null);
}
var currentUser = await profileService.GetCurrentUser();
if (currentUser.Id == offer.CreatorId)
{
Alertify.Push("You are owner of this offer", AlertType.Warning);
return(null);
}
if (!bookingValidationService.IsBookingDateAvailable(startDate, endDate, offer))
{
Alertify.Push("This date is already booked", AlertType.Warning);
return(null);
}
if (currentUser != null && bookingValidationService.HasUserAnotherBookedDate(currentUser, offer.Id))
{
Alertify.Push("You have already booked this offer", AlertType.Warning);
return(null);
}
var bookedDate = BookedDate.Create(startDate, endDate);
offer.BookedDates.Add(bookedDate);
if (currentUser != null)
{
currentUser.BookedDates.Add(bookedDate);
}
return(await database.Complete() ? bookedDate : null);
}
